define central DI
deficiency in ADH
define nephrogenic DI
insensitivity to ADH
nephrogenic DI causes
Genetic (ADH receptor or aquaporin2 gene mutations), hypercalcaemia, hypokalaemia, drugs (lithium), tubulo-interstitial disease
Haemolytic Uraemic Syndrome triad
Microangiopathic haemolytic anaemia
Thrombocytopenia
Acute Kidney Injury
features suggesting CKD rather than AKI
hypocalcaemia (due to lack of vitamin D)
treatment for minimal change disease
Oral prednisolone + urgent outpatient referral to paediatrics
how do you calculate the anion gap
(Na+K) - (Cl + HCO3)